Conditions for Clearing the DTC
WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
- The Conditions for Setting the DTC are no longer present.
- A history DTC will clear after 40 malfunction-free ignition cycles.
- The powertrain control module (PCM) receives the clear code command from the scan tool.
DTC P0562
| Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
| Schematic Reference: Starting and Charging Schematics Connector End View Reference: Engine Electrical Connector End Views |
||||
| 1 | Did you perform the Diagnostic System Check - Vehicle? | - | Go to Step 2 | Go to Diagnostic System Check - Vehicle |
| 2 | With the scan tool monitor the ignition 1 signal voltage in the powertrain control module (PCM) data list. Does the scan tool display ignition 1 voltage greater than the specified value? |
11 V | Go to Step 4 | Go to Step 3 |
| 3 | Test the ignition feed circuit to the PCM for high resistance or open. Refer to Circuit Testing
and Wiring Repairs
. Did you find and correct the condition? |
- | Go to Step 7 | Go to Step 5 |
| 4 |
|
- | Go to Step 7 | Go to Step 6 |
| 5 | Repair the ignition feed circuit to the PCM for an open or a short to ground. Refer to Wiring Repairs
. Is the action complete? |
- | Go to Step 7 | - |
| 6 | Replace the PCM. Refer to Control Module References
for replacement, setup, and programming. Is the action complete? |
- | Go to Step 7 | - |
| 7 |
|
- | Go to Step 2 | System OK |