PRE-RELEASE
DTC B1325, B1330, B1517, C0800, P0560, P0562 or P0563
| DTC B1325, B1330, B1517, C0800, P0560, P0562 or P0563 |
| Diagnostic Instructions |
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Perform the
Diagnostic System Check - Vehicle
prior to using this diagnostic procedure.
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Review
Strategy Based Diagnosis
for an overview of the diagnostic approach.
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Diagnostic Procedure Instructions
provides an overview of each diagnostic category.
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| DTC Descriptors |
DTC B1325 03
Device Power Circuit Voltage Below Threshold
DTC B1325 07
Device Power Circuit Voltage Above Threshold
DTC B1330 03
Device Power 2 Circuit Voltage Below Threshold
DTC B1517 03
Battery Voltage Below Threshold
DTC B1517 07
Battery Voltage Above Threshold
DTC B1517 5A
Battery Voltage Plausibility Failure
DTC C0800 03
Device Power 1 Circuit Voltage Below Threshold
DTC C0800 07
Device Power 1 Circuit Voltage Above Threshold
DTC C0800 11
Device Power 1 Circuit High Input
DTC C0800 0D
Device Power 1 Circuit High Resistance
DTC P0560
System Voltage Low
DTC P0562
System Voltage Low
DTC P0563
System Voltage High
| Circuit/System Description |
The vehicle control modules or sensors monitor the system voltage to verify the system voltage is within the normal operating range.
| Conditions for Running the DTC |
Engine is running.
| Conditions for Setting the DTC |
The control module or sensor detects a system voltage of less than approximately 9 V or greater than 18 V for approximately 5 seconds.
| Action Taken When the DTC Sets |
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A driver information center message and/or warning indicator may be displayed.
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The control module may be temporarily disabled.
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| Conditions for Clearing the DTC |
The system voltage returns to normal operating range.
| Diagnostic Aids |
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A high or low voltage DTC set or voltage value in multiple modules/sensors indicates a concern in the charging system.
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A possible cause of this DTC could be overcharging with a battery charger or jump starting.
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| Reference Information |
Schematic Reference
Control Module References
Connector End View Reference
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Component Connector End Views
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Inline Harness Connector End Views
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Description and Operation
Charging System Description and Operation
Electrical Information Reference
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Circuit Testing
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Connector Repairs
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Testing for Intermittent Conditions and Poor Connections
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Wiring Repairs
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DTC Type Reference
Powertrain Diagnostic Trouble Code (DTC) Type Definitions
Scan Tool Reference
Control Module References for scan tool information
Special Tools
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DT 47825-10
Adapter Harness
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DT 47825-20
Adapter Harness
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DT 48616-10
Adapter Harness
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For equivalent regional tools, refer to Special Tools .
| Circuit/System Verification |
| 1. |
Ignition OFF, measure and record the battery voltage at the battery terminals. The battery voltage should stabilize between 12.4 and 12.8 V within a few minutes of turning the ignition OFF.
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| 2. |
If not within the specified range, refer to
Battery Inspection/Test
.
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| 3. |
Engine running, accessories OFF. Measure and record the battery voltage at the battery terminals. The voltage should be at least 1 V greater than the voltage measured in step 1 but less than 15 V.
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| 4. |
If not within the specified range, refer to
Charging System Test
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| 5. |
Observe the appropriate module scan tool B+ and ignition voltage parameters. The voltage readings should be within 1 V of the battery voltage.
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| Circuit/System Testing |
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Use the schematic to identify the following: |
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Control modules the vehicle is equipped with
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The control modules ground, B+, and ignition circuit terminal IDs and connectors
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| 1. |
Ignition OFF, disconnect the harness connectors at the appropriate control module.
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| 2. |
For the transmission control module only, connect the appropriate adapter harness to the transmission connector. |
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| 3. |
Ignition OFF, scan tool disconnected, open and close the driver door. Wait 1 minute. Test for less than 10 Ω between each ground circuit terminal and ground.
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If greater than the specified range, test the ground circuit for an open/high resistance.
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| 5. |
If equipped, test for greater than 9 V between each B+ circuit terminal and ground.
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If less than the specified range, test the B+ circuit for a short to ground or an open/high resistance.
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If equipped, ignition ON, test for greater than 9 V between each ignition circuit terminal and ground. |
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If less than the specified range, test the ignition circuit for a short to ground or an open/high resistance.
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| 9. |
If all circuits test normal, replace the appropriate control module.
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| Repair Instructions |
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Control Module References for control module replacement, programming and setup
