Honda HR-V: General Information
Honda HR-V (2015-2021) Service Manual / Engine / Engine Control System & Engine Mechanical - Testing & Troubleshooting / General Information
ENGINE CONFIGURATION
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Fig. 2: Engine Configuration With Drive Belt Routing And Egine Rotation
CHECK
THROTTLE BODY CARBON ACCUMULATION CHECK
Test
1. HDS - Connect
2. Throttle Body - Test
- Start the engine. Hold the engine speed at 3, 000 rpm without load (CVT in P or N, M/T in neutral) until the radiator fan comes on, then let it idle.
- Check the REL TP SENSOR in the DATA LIST with the HDS. The reading should be below 2.46 deg. If it is not, clean the throttle body.
READ NEXT:
Symptom Troubleshooting
AFTER WARMING UP, IDLE SPEED IS ABOVE SPECIFICATIONS WITHOUT LOAD (MIL
WORKS OK, NO DTCS SET) (KA/KC)
Diagnostic procedure
1. APP Sensor Signal Inspection
Also check for
Intake air leaks
AFTER WARMING
A/C Signal Circuit Troubleshooting
1. A/C compressor clutch condition check.
Start the engine, and let it idle.
Turn the blower switch on.
Turn the A/C switch on.
Check the parameter(s) below with the HDS.
Do the current conditi
SEE MORE:
DTC Troubleshooting U0029-00: F-CAN Malfunction (Bus-Off) (Electric
Parking Brake Control Unit)
NOTE:
Troubleshoot any PGM-FI DTCs first - Refer to: How to Troubleshoot the
Fuel and Emissions
Systems, or How to Troubleshoot the CVT System (CVT).
Before you troubleshoot, review the how to troubleshoot the electric
parking brake system.
This DTC is stored by communication failure betwee
Poor Or No Sound With XM Radio (Audio-Navigation Unit Does Display XM
Channels)
NOTE:
Check the vehicle 12 volt battery condition first.
Check the radio reception in an open area. Poor reception/interference
can be caused by tall buildings, mountains, or high-voltage power lines are
nearby.
Check the connectors for poor connections or loose terminals.
1. Problem verifi
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