B1005 Trouble Code

View B1005 obd/2 error code description and symptoms. B1005 engine photo

EGR Flow Insufficient Detected The EGR system is monitored during steady state driving conditions while the EGR is commanded on.
The test fails when the signal from the DPF EGR sensor indicates that EGR flow is less than the desired minimum. Vacuum supply EGR valve stuck closed EGR valve leaks vacuum EGR flow path restricted EGRVR circuit shorted to PWR VREF open to D.P.F. EGR sensor D.P.F. EGR sensor downstream hose off or plugged EGRVR circuit open to PCM VPWR open to EGRVR solenoid D.P.F. EGR sensor hoses both off D.P.F. EGR sensor hoses reversed Damaged EGR orifice tube Damaged EGRVR solenoid Damaged PCM Perform KOER self-test and look for DTC B1005 as an indication of a hard fault.

Circuit High Input codes like B1005 are mostly caused by defective alternators that develop excessive voltages, although there may be other causes as well, such as short circuits that 'leak' current into a particular system from other, unrelated systems that work on higher voltages. Note that in the case of short circuits that leak power into a control circuit, there is likely to be other, seemingly unrelated trouble codes present along with the code(s) being investigated. Diagnosing a 'high input' code will always involve a thorough testing of the charging system as a first step, followed by measures to isolate the system from all other possible sources of power during resistance, continuity, and reference voltage tests.

B1005 Error Code Repair Process :

If your transmission transfer case differential lock-up solenoid circuit failure check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system B1005 and engine control unit are in charge of monitoring a bunch of different transmission transfer case differential lock-up solenoid circuit failure, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of B1005

A common cause of code B1005 is the failure of Transmission Transfer Case Differential Lock-Up Solenoid Circuit Failure, but there are several other possible causes as well, such as ;

Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection
Faulty starter motor
Faulty Camshaft Position Sensor
Exhaust gas leaks

B1005 Trouble Code

B1005 Error Code Repair Process :

Common Causes of B1005

B1005 code for all cars