DTC P1637 Isuzu
Fuel Level, Gas. Signal Too High
Fuel Level, Gas. Signal Too High
Description
The rear electronic module (REM) checks the signal from the fuel level sensor for gas. The diagnostic trouble code (DTC) is stored if the rear electronic module (REM) registers that the signal is too high. The diagnostic trouble code (DTC) can be diagnosed at key position II.
Cause and Solution
Short-circuit to supply voltage in the signal cable.
Video Guide
Diagnostic Info
- DTC Code: P1637
- Brand: Isuzu