Diagnostic Test

WARNING: This page is about a different car, the 2012 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

DTC CONDITION IS PRESENT
1. Turn the ignition on.
2. Observe the ABS Warning Indicator.
  Is the ABS Warning Indicator Flashing?
  
  Yes
  - Go To 2.
  No
  - Go To 3.

INCORRECT TIRES PROGRAMMED INTO TIPM

TIRE SIZE	BODY STYLE	ENGINE SIZE	SALES CODE	TIRE CIRCUMFERENCE
305/40R22 GENERAL ALL SEASON	DS	ALL	TY4	2461mm (97in)
305/40R22 GENERAL ALL SEASON	DS	ALL	TYE	2461mm (97in)
P245/70R17 BSW GOOD YEAR ALL SEASON	DS	ALL	TSB	2353mm (93in)
P275/60R20 BSW GOOD YEAR ALL SEASON	DS	ALL	TTJ	2538mm (100in)
LT275/70R17C OWL GOOD YEAR ALL TERRAIN	DS	ALL	TTL	2480mm (98in)
P265/70R17 BSW GOOD YEAR ALL SEASON	DS	ALL	TTM	2450mm (96in)
P265/70R17 BSW GOOD YEAR ON/OFF ROAD	DS	ALL	TTS	2420mm (95in)
P265/70R17 OWL GOOD YEAR ON/OFF ROAD	DS	ALL	TTK	2435mm (96in)
P265/70R17 OWL GOOD YEAR ON/OFF ROAD	DS	ALL	TTT	2435mm (96in)
P265/70R17 OWL GOOD YEAR ALL SEASON	DS	ALL	TTY	2450mm (96in)
P275/60R20 OWL GOOD YEAR ALL SEASON	DS	ALL	TUK	2538mm (100in)

Inspect all four tires on the vehicle and note the size of each tire.
NOTE:
A non-production size tire cannot be programmed into the TIPM. The production Powertrain, with the production size tires, is the only emissions certified configuration that is available for reprogramming.
Verify the correct Tire/wheel information is programmed in the TIPM.
Is the correct value programmed in the TIPM according to the chart?

Yes
- Test complete.
- Perform the ABS VERIFICATION TEST. Refer to ABS VERIFICATION TEST .
No
- Program the correct Tire/Wheel information in the TIPM.
- Perform the ABS VERIFICATION TEST. Refer to ABS VERIFICATION TEST .

WIRING HARNESS INSPECTION
1. Turn the ignition off.
2. Visually inspect the related wiring harness. Look for any chafed, pierced, pinched, or partially broken wires.
3. Visually inspect the related wire harness connectors. Look for broken, bent, pushed out, or corroded terminals.
4. Perform any Hotline letters or Technical Service Bulletins that may apply.
  Were any problems found?
  
  Yes
  - Repair as necessary.
  - Perform the ABS VERIFICATION TEST. Refer to ABS VERIFICATION TEST .
  No
  - Test Complete.