DTC U1300 Isuzu
TAP Up and Down Shift Switch Circuit High
TAP Up and Down Shift Switch Circuit High
Description
The components are powered and ignition voltage is greater than 9.0 volts and less than 18 volts. The engine, input, speed is greater than 200 RPM and less than 7,500 RPM for 5 seconds. The output speed is greater than 200 RPM. Driver shift
Cause and Solution
Inspect the wiring for poor electrical connections at the TCM. Inspect for the following conditions: A bent terminalA backed-out terminalA damaged terminalPoor terminal tensionA chafed wireA broken wire inside the insu
Video Guide
Diagnostic Info
- DTC Code: U1300
- Brand: Isuzu