Honda Fit/Jazz - DTC Troubleshooting: P0562 (34), P0563 (34) (With ETCS)
DTC Troubleshooting: P0562 (34), P0563 (34)
| DTC P0562: | ECM Power Source Circuit Low Voltage |
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| 1. | Turn the ignition switch ON (II).
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| 2. | Clear the DTC with the HDS.
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| 3. | Start the engine. Hold the engine speed at 3,000 rpm (min-1) without load (in neutral) until the radiator fan comes on, then let it idle.
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| 4. | Test-drive the vehicle for about 5 minutes. Try to keep the vehicle speed at the 50 km/h (31 mph).
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| 5. | Check for Temporary DTCs or DTCs in the DTCs MENU with the HDS.
Is DTC P0562 and/or P0563 indicated?
YES - Go to Connect the ECM test harness and the test pin box between the ECM and connector.
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| 16. | Measure voltage between body ground and the test pin box terminals No. 128 and No. 129 individually.
Is there battery voltage?
YES - Go to Do the ETCS learn procedure.
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| 22. | Start the engine. Hold the engine speed at 3,000 rpm (min-1) without load (in neutral) until the radiator fan comes on, then let it idle.
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| 23. | Test-drive the vehicle for about 5 minutes. Try to keep the vehicle speed at the 50 km/h (31 mph).
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| 24. | Check for Temporary DTCs or DTCs in the DTCs MENU with the HDS.
Is DTC P0562 and/or P0563 indicated?
YES - If DTC P0562 and/or P0563 is indicated, check for poor connections or loose terminals at PGM-FI main relay 1 and the ECM, then go to Substitute a known-good ECM.
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| 26. | Start the engine. Hold the engine speed at 3,000 rpm (min-1) without load (in neutral) until the radiator fan comes on, then let it idle.
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| 27. | Test-drive the vehicle for about 5 minutes. Try to keep the vehicle speed at the 50 km/h (31 mph).
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| 28. | Check for Temporary DTCs or DTCs in the DTCs MENU with the HDS.
Are any Temporary DTCs or DTCs indicated?
YES - If DTC P0562 and/or P0563 is indicated, check for poor connections or loose terminals at PGM-FI main relay 1 and the ECM, then go to Replace the original ECM.n |
Honda Fit/Jazz 02-05 Workshop Manual
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