Honda CR-V: DTC Troubleshooting

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 DTC P0443: EVAP Canister Purge Valve Circuit Malfunction

Special Tools Required Vacuum pump/gauge, 0-30 in.Hg, Snap-on YA4000A or equivalent, commercially available. NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot, and revie

 DTC P0451: FTP Sensor Range/Performance Problem

NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information. If DTC P2422 is stored at the same time as DTC P0451, trouble

 DTC P0453: FTP Sensor Circuit High Voltage

NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information. 1. Turn the ignition switch ON (II). 2. Clear the DTC with the H

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 Brake Booster

Brake Booster Test Functional Test 1. With the engine stopped, press the brake pedal several times to deplete the vacuum reservoir, then press the brake pedal hard, and hold it for 15 seconds. If the brake pedal sinks, either the master cylinder is bypassing internally, or the brake system is lea

 Dual Pump System Function Test

Starting and accelerating in forward gears (4WD mode) NOTE: Do not test repeatedly or the fluid will overheat. 1. Lift up the vehicle so all four wheels are off the ground. 2. Make a mark (A) on either No.1 or No.2 propeller shaft (B). 3. Start the engine, and let it run until it warms up (the ra

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