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:
Air Mix Control Motor/Mode Control Motor/Recirculation Control Motor Test
Special Tools Required
Backprobe Set 07SAZ-
001000A
Test
SRS components are located near the mode control motor and the recirculation
control motor. Review the SRS
component locations - Refer to: SRS Component Location Index (KA/KC), or SRS
Component Location
Index (KA/KC) and the precautions and
DTC 1402 Audio Error 2
NOTE:
Check the vehicle 12 volt battery condition first.
This audio DTC sets when there is a problem with the built-in CD player,
or an unplayable disc is
inserted.
Check that the fan screen on the back of the audio unit is not blocked.
Clean it if necessary.
If the audio unit displays an
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