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Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 50 (Suspension Control System - Suspension Leveling (ESCM)) >> Diagnostic Information and Procedures >> DTC C0625 >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

This DTC is set for a high or low signal to the ALC control module from the position sensor. The ALC module is internal to the ALC sensor, and no external circuits are involved.

DTC C0625

Step Action Values Yes No
Schematic Reference: 
1 Did you perform the Diagnostic System Check - Vehicle? - Go to Step 2  Go to Diagnostic System Check - Vehicle
2
  1. Turn ON the ignition, with the engine OFF.
  2. With a scan tool, observe the Suspension Position Sensor Signal parameter in the data list for the ALC control module.
Is the Suspension Position Sensor Signal parameter within the specified range?		 0.3-4.7 V Go to Diagnostic Aids Go to Step 3 
3 Inspect for poor connections at the harness connector of the automatic level control (ALC) sensor. Refer to Testing for Intermittent Conditions and Poor Connections and Wiring Repairs .
Did you find and correct the condition?		 - Go to Step 5  Go to Step 4 
4 Replace the ALC sensor. Refer to Automatic Level Control Sensor Replacement .
Did you complete the replacement?		 - Go to Step 5  -
5
  1. Use the scan tool in order to clear the DTCs.
  2. Operate the vehicle within the Conditions for Running the DTC.
Does DTC C0625 reset?		 - Go to Step 2  System OK
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