Diagnostic Test
WARNING: This page is about a different car, the 2012 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
- VERIFY BCM IS PROGRAMMED WITH CORRECT TIRE/WHEEL INFORMATION
TIRE SIZE BODY STYLE ENGINE SIZE SALES CODE TIRE CIRCUMFERENCE (MM) P245/45ZR 20 BSW GOODYEAR ALL SEASON LX ALL TR9 2208 P245/45ZR 20 GOODYEAR AS PERF LX ALL TTX 2208 P255/45ZR 20 GOODYEAR PERF LX ALL TTH 2237 P245/45R 20 BSW GOODYEAR AS PERF LX ALL TVJ 2208 P225/60R 18 BSW MICHELIN AS PERF LX ALL TWM 2207 P215/65R 17 BSW ALL SEASON LX ALL TW1 2154 P225/60R 18 BSW CONTI TOURING LX ALL TRS 2204 P225/60R 18 BSW CONTI TOURING LX ALL TW9 2204 P215/65R 17 BSW ALL SEASON LX ALL TWH 2154 - 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 BCM. 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 BCM.
Is the correct value programmed in the BCM according to the chart?
Yes
- Replace the Body Control Module (BCM) in accordance with service information. Refer to MODULE, BODY CONTROL, REMOVAL .
- Perform the DTCM VERIFICATION TEST. Refer to DTCM VERIFICATION TEST .
No
- Program the correct Tire/Wheel information in the BCM.
- Perform the DTCM VERIFICATION TEST. Refer to DTCM VERIFICATION TEST .
- Inspect all four tires on the vehicle and note the size of each tire.