- May 23: Mazda Automatic Emergency Braking Recalls Affects CX-90 SUVs recalls | 9 days ago
- May 22: GM Duramax Diesel Lawsuit Awaiting Appeals Court Decision news | 10 days ago
- May 21: Ram ProMaster Vans Recalled Over Tail Light and Turn Signal Failures recalls | 11 days ago
- May 14: Toyota RAV4 Sunroof Recall Needed, Alleges Class Action Lawsuit news | 18 days ago
- May 7: GM Transmission Lawsuit Affects Hydra-Matic 8L90 and 8L45 news | 25 days ago
Ram TSB #18-034-21
2020 Ram 2500
TSB Document:
Affected Component: BACK OVER PREVENTION
- Summary
- P203E and P203F Additional Diagnostic Information This bulletin provides additional information regarding diagnosing Diesel Exhaust Fluid (DEF) issue in extreme cold weather. Diagnostic Trouble Codes (DTCs) P203E - Reductant Level Sensor 1 Circuit Intermittent and/or P203F - Reductant Level Too Low set.
Click a tab for more information.