Diagnostic Test
WARNING: This page is about a different car, the 2015 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 | LD | ALL | TR9 | 2208 |
| P245/45ZR 20 GOODYEAR AS PERF | LD | ALL | TTX | 2208 |
| P255/45ZR 20 GOODYEAR PERF | LD | ALL | TTH | 2237 |
| P245/45R 20 BSW GOODYEAR AS PERF | LD | ALL | TVJ | 2208 |
| P225/60R 18 BSW MICHELIN AS PERF | LD | ALL | TWM | 2207 |
| P215/65R 17 BSW ALL SEASON | LD | ALL | TW1 | 2154 |
| P225/60R 18 BSW CONTI TOURING | LD | ALL | TRS | 2204 |
| P225/60R 18 BSW CONTI TOURING | LD | ALL | TW9 | 2204 |
| P215/65R 17 BSW ALL SEASON | LD | 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 STANDARD PROCEDURE .
No
- Program the correct Tire/Wheel information in the BCM.
- Perform the DTCM VERIFICATION TEST. Refer to STANDARD PROCEDURE .