DTC U0140 Dodge
TP Sensor Circuit Low Input
TP Sensor Circuit Low Input
Description
Key on or engine running; and the PCM detected the TP sensor signal was less than 0.1v for over 1 second. The PCM uses the TP sensor signal to determine the throttle plate angle for various engine controls. The TP sensor output is an analog signal that varies from 0-5v.
Cause and Solution
TP sensor signal circuit is shorted to sensor groundTP sensor signal circuit is openTP sensor VREF circuit is open between sensor and PCMTP sensor is damaged or it failed (it may be shorted)PCM is damaged or has failed
Video Guide
Diagnostic Info
- DTC Code: U0140
- Brand: Dodge