Possible Causes
WARNING: This page is about a different car, the 2012 RAM Pickup. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| (K540) TURBO SPEED SENSOR SIGNAL CIRCUIT SHORTED TO THE (K541) TURBO SPEED SENSOR RETURN CIRCUIT |
| (K540) TURBO SPEED SIGNAL SENSOR CIRCUIT SHORTED TO GROUND |
| (K540) TURBO SPEED SENSOR SIGNAL CIRCUIT OPEN/HIGH RESISTANCE |
| (K541) TURBO SPEED SENSOR RETURN CIRCUIT OPEN/HIGH RESISTANCE |
| (A209) FUSED B+ CIRCUIT |
| PCM GROUNDS |
| INLET AIR PRESSURE SENSOR |
| INTAKE MANIFOLD PRESSURE SENSOR |
| TURBOCHARGER SPEED SENSOR |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE - 6.7L .