DTC B1156 Dodge
Throttle Position Sensor A Circuit High Input
Throttle Position Sensor A Circuit High Input
Description
Key on or engine running and the PCM detected the TP sensor signal was more than 4.60-4.80 volts during the CCM test.
Cause and Solution
TP sensor signal circuit is open TP sensor ground circuit is open TP sensor signal circuit is shorted to VREF or system power TP sensor is damaged or has failed PCM has failed
Video Guide
Diagnostic Info
- DTC Code: B1156
- Brand: Dodge