Section 93 (Hybrid Control Processor Module (HCP) - DTCS U0485-00 To U1008-00)
WARNING: This page is about a different car, the 2025 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
- DTC Troubleshooting
- U0485-00 Implausible Data Received From Radio
- U0499-00 Invalid Data Received From TELEMATIC Control Module "A"
- U0513-00 Invalid Data Received From Yaw Rate Sensor Module
- U0594-00 Implausible Data Received From Hybrid Control Module
- U0623-00 Lost Communication With Coolant Pump "A"
- High Voltage Warning
- Theory Of Operation - WL PHEV Coolant Pumps
- Cooling System Architecture
- WL PHEV Coolant Pump Locations And Related DTCS
- Preliminary Diagnostic Checks
- Check For An Active Or Intermittent Condition
- Enabling Conditions And Possible Causes-Coolant Pumps
- Diagnostic Test- WL PHEV Coolant Pumps
- HV Verification Test
- U062E-00 Lost Communication With A/C Refrigerant Expansion Valve Actuator "A"
- U0646-00 Lost Communication With Motor Electronics Coolant Pump "A"
- High Voltage Warning
- Theory Of Operation - WL PHEV Coolant Pumps
- Cooling System Architecture
- WL PHEV Coolant Pump Locations And Related DTCS
- Preliminary Diagnostic Checks
- Check For An Active Or Intermittent Condition
- Enabling Conditions And Possible Causes-Coolant Pumps
- Diagnostic Test- WL PHEV Coolant Pumps
- HV Verification Test
- U0647-00 Lost Communication With Motor Electronics Coolant Pump "B"
- High Voltage Warning
- Theory Of Operation - WL PHEV Coolant Pumps
- Cooling System Architecture
- WL PHEV Coolant Pump Locations And Related DTCS
- Preliminary Diagnostic Checks
- Check For An Active Or Intermittent Condition
- Enabling Conditions And Possible Causes-Coolant Pumps
- Diagnostic Test- WL PHEV Coolant Pumps
- HV Verification Test
- U069E-00 Lost Communication With Coolant Heater "B"
- U1008-00 Lin 1 Bus