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Home >> Land Rover >> 2019 >> Range Rover Sport Supercharged Dynamic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 60 (Automatic Transmission/Transaxle - Vehicles With: 8HP76 8 - Speed Automatic Transmission AWD -- Range Rover Sport/L494) >> Automatic Transmission/Transaxle - Vehicles With: 8HP76 8-Speed Automatic Transmission, AWD (G2362076) >> Diagnosis And Testing >> Transmission Gear Shift Quality 8HP76/51 (G2783769) >> Symptom Chart >> Pinpoint Test A: Transmission Shift Quality

Pinpoint Test A: Transmission Shift Quality

WARNING: This page is about a different variant/trim than selected.
  1. A1: TECHNICAL BULLETIN OR SPECIAL SERVICE MESSAGE 
    NOTE: Do not clear the transmission adaptions or update any vehicle software until instruction informs you too.
    1. The purpose of this diagnosis is to Diagnosis shift quality issues reported by the customer. Confirm customers complaint when driving with customer in vehicle where possible, Important points to confirm :-
      • What gear did the fault occur?
      • Did the fault occur in upshift or downshift?
      • Was the vehicle in a special mode?
    2. Check the Jaguar Land Rover claims submission system to clarify if the vehicle has any outstanding campaigns. Refer to the corresponding bulletins and SSMs which may be valid for the specific customer complaint.

      Has a corresponding campaign, bulletin or SSM been located?

      Yes:  Completed recommendations as required.

      No:  GO to  A2.

  2. A2: TRANSMISSION ADAPTIONS 
    1. Using the Jaguar Land Rover (JLR) approved diagnostic equipment, perform routine - Automatic Transmission Total Adaption Display: Follow the JLR approved diagnostic equipment prompts.
      • Select 'ECU Diagnostics'.
      • Select 'Transmission Control Module [TCM]'.
      • Select 'ECU Functions'.
      • Select 'Transmission control module Total Adaption Display'.
      • Follow all on-screen instructions to complete the task.

      If the transmission adaptions are not at the correct level, perform the recommended action as launched from the routine. Have extra transmission adaption values been learnt?

      Yes:  Perform a road test and re-assess the quality of the gear shift. If the gear shift concern has now been corrected return the vehicle to the customer.

      No:  GO to  A3.

  3. A3: DIAGNOSTIC TROUBLE CODE CHECK 
    1. Using the JLR  approved diagnostic equipment, perform routine - Read Diagnostic Trouble Code(s) (DTC). Check for DTC  in the following control module:
      • Powertrain Control Module (PCM)

      Are there DTC  in the above modules?

      Yes:  Refer to the relevant DTC  index and perform the relevant corrective actions. Perform a road test and re-assess the quality of the gear shift. If the gear shift concern is still present GO to PINPOINT TEST B .. If the gear shift concern has now been corrected return the vehicle to the customer.

      No:  GO to PINPOINT TEST B .

Possible Cause Cluster of DTC  System/Module to Investigate
Barometric Pressure Sensor
  • P0069-64- Manifold Absolute Pressure - Barometric Pressure Correlation (signal plausibility failure)
 PCM 
PCM 
  • P2610-00 - PCM  Engine Off Timer Performance No Sub Type Information
  • P2610-84 - PCM  Engine Off Timer Performance Signal Below Allowable Range
  • P2610-87 - PCM  Engine Off Timer Performance Missing Message
 PCM 
Ambient Air Temperature Sensor
  • P0071-23- Ambient Air Temperature Sensor Circuit "A" Range/Performance (signal stuck low)
  • P0071-24- Ambient Air Temperature Sensor Circuit "A" Range/Performance (signal stuck high)
  • P0072-00- Ambient Air Temperature Sensor Circuit "A" Low (No Sub Type Information)
  • P0073-00- Ambient Air Temperature Sensor Circuit "A" High (No Sub Type Information)
 PCM 
Cruise Control Module
  • P0575-81- Cruise Control Input Circuit (Invalid Serial Data Received)
  • U0405-82- Invalid Data Received From Cruise Control Module (Alive/Sequence Counter Incorrect/Not Updated)
  • U0405-84- Invalid Data Received From Cruise Control Module (Signal Below Allowable Range)
  • U0405-86- Invalid Data Received From Cruise Control Module (Signal Invalid)
 Cruise Control Module (CCM)
Particulate Filter
  • P2002-00- Particulate Filter Efficiency Below Threshold Bank 1 (No Sub Type Information)
  • P226D-00- Particulate Filter Deteriorated/Missing Substrate Bank 1 (No Sub Type Information)
  • P243F-00- Particulate Filter Restriction - Soot Accumulation Too High Bank 2 (No Sub Type Information)
  • P2452-41- Particulate Filter Pressure Sensor "A" Circuit (General Checksum Failure)
  • P2452-96- Particulate Filter Pressure Sensor "A" Circuit (Component Internal Failure)
  • P2453-28- Particulate Filter Pressure Sensor "A" Circuit Range/Performance (Signal Bias Level Out Of Range/Zero Adjustment Failure)
  • P2453-2A - Particulate Filter Pressure Sensor "A" Circuit Range/Performance (Signal Stuck In Range)
  • P2453-4A - Particulate Filter Pressure Sensor "A" Circuit Range/Performance (Incorrect Component Installed)
  • P2453-84- Particulate Filter Pressure Sensor "A" Circuit Range/Performance (Signal Below Allowable Range)
  • P2453-85- Particulate Filter Pressure Sensor "A" Circuit Range/Performance (Signal Above Allowable Range)
  • P2458-00- Particulate Filter Regeneration Duration Bank 1 (No Sub Type Information)
  • P2463-00- Particulate Filter Restriction - Soot Accumulation Bank 1 (No Sub Type Information)
  • P246B-00- Vehicle Conditions Incorrect for Particulate Filter Regeneration (No Sub Type Information)
  • P246C-00- Particulate Filter Restriction - Forced Limited Power Bank 1 (No Sub Type Information)
  • P24A4-00- Particulate Filter Restriction - Soot Accumulation Too High Bank 1 (No Sub Type Information)
  • U0601-08- Lost Communication With Particulate Filter Pressure Sensor "A" (Bus Signal/Message Failures)
 PCM 
Engine Coolant Temperature Sensor
  • P0117-00- Engine Coolant Temperature Sensor 1 Circuit Low (No Sub Type Information)
  • P0118-00- Engine Coolant Temperature Sensor 1 Circuit High (No Sub Type Information)
  • P0128-00- Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) (No Sub Type Information)
  • P2183-62- Engine Coolant Temperature Sensor 2 Circuit Range/Performance (Signal Compare Failure)
  • P2184-00- Engine Coolant Temperature Sensor 2 Circuit Low (No Sub Type Information)
  • P2185-00- Engine Coolant Temperature Sensor 2 Circuit High (No Sub Type Information)
  • P2600-13- Coolant Pump "A" Control Circuit/Open (Circuit Open)
  • P2601-4B - Coolant Pump "A" Control Circuit Performance/Stuck Off (Over Temperature)
  • P2602-11- Coolant Pump "A" Control Circuit Low (Circuit Short To Ground)
  • P2603-12- Coolant Pump "A" Control Circuit High (Circuit Short To Battery)
 PCM 
Crankshaft Position Sensor
  • P0016-00- Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A (No Sub Type Information)
  • P0016-76- Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A (Wrong Mounting Position)
  • P0016-79- Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A (Mechanical Linkage Failure)
  • P0017-00- Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B (No Sub Type Information)
  • P0017-76- Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B (Wrong Mounting Position)
  • P0017-79- Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B (Mechanical Linkage Failure)
  • P0335-00- Crankshaft Position Sensor "A" Circuit (No Sub Type Information)
  • P0336-00- Crankshaft Position Sensor "A" Circuit Range/Performance (No Sub Type Information)
  • P0336-03- Crankshaft Position Sensor "A" Circuit Range/Performance (FM (Frequency Modulated)/Pulse Width Modulated (PWM) Failures)
 PCM 
Engine Mechanical Fault
  • P077B-00 - Output Shaft Speed Sensor Circuit - Direction Error (No Sub Type Information) P2610-87 - ECM/PCM Engine Off Timer Performance (Missing Message)
  • P0A3F-01 - Drive Motor "A" Position Sensor Circuit (General Electrical Failure)
  • P0A44-00 - Drive Motor "A" Position Sensor Circuit Overspeed (No Sub Type Information)
  • P2610-00 - ECM/PCM Engine Off Timer Performance (No Sub Type Information)
  • P2610-84 - ECM/PCM Engine Off Timer Performance (Signal Below Allowable Range)
  • P2610-87 - ECM/PCM Engine Off Timer Performance (Missing Message)
 PCM 
Engine Mechanical Fault
  • P0505-22- Idle Control System (Signal Amplitude > Maximum)
  • P0506-00- Idle Control System Revolutions Per Minute (RPM) - Lower Than Expected (No Sub Type Information)
  • P0507-00- Idle Control System RPM  - Higher Than Expected (No Sub Type Information)
  • P050A-22- Cold Start Idle Control System Performance (Signal Amplitude > Maximum)
  • P050A-23- Cold Start Idle Control System Performance (Signal Stuck Low)
 PCM 
O2 Sensor
  • P0134-00- O2 Sensor Circuit No Activity Detected Bank 1 Sensor 1 (No Sub Type Information)
  • P061A-00- Internal Control Module Torque Performance (No Sub Type Information)
  • P061B-64- Internal Control Module Torque Calculation Performance (Signal Plausibility Failure)
 PCM 
Software Calculation
  • P061A-00- Internal Control Module Torque Performance (No Sub Type Information)
  • P061B-64- Internal Control Module Torque Calculation Performance (Signal Plausibility Failure)
 PCM 
Brake Pedal Position/Accelerator Pedal Position Sensor
  • P060D-00- Internal Control Module Accelerator Pedal Position Performance (No Sub Type Information)
  • P2122-00- Throttle/Pedal Position Sensor/Switch "D" Circuit Low (No Sub Type Information)
  • P2123-00- Throttle/Pedal Position Sensor/Switch "D" Circuit High (No Sub Type Information)
  • P2127-00- Throttle/Pedal Position Sensor/Switch "E" Circuit Low (No Sub Type Information)
  • P2128-00- Throttle/Pedal Position Sensor/Switch "E" Circuit High (No Sub Type Information)
  • P2135-00- Throttle/Pedal Position Sensor/Switch "A"/"B" Voltage Correlation (No Sub Type Information)
  • P2138-00- Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation (No Sub Type Information)
  • P2299-23- Brake Pedal Position/Accelerator Pedal Position Incompatible (Signal Stuck Low)
  • P2299-24- Brake Pedal Position/Accelerator Pedal Position Incompatible (Signal Stuck High)
 PCM 
Turbocharger/Supercharger Sensor
  • P0234-00- Turbocharger/Supercharger "A" Overboost Condition (No Sub Type Information)
  • P0236-23- Turbocharger/Supercharger Boost Sensor "A" Circuit Range/Performance (Signal Stuck Low)
  • P0236-24- Turbocharger/Supercharger Boost Sensor "A" Circuit Range/Performance (Signal Stuck High)
  • P0237-00- Turbocharger/Supercharger Boost Sensor "A" Circuit Low (No Sub Type Information)
  • P0238-00- Turbocharger/Supercharger Boost Sensor "A" Circuit High (No Sub Type Information)
  • P0299-00- Turbocharger/Supercharger "A" Underboost Condition (No Sub Type Information)
 PCM 
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