3.
IS THERE DTC P1170/C001 ?
YES
a.
Go to step 4
NO
a.
Intermittent failure, system is O.K at this time.
b.
Go to step 4
Erase the DTC.
Wait 3 seconds and check the DTC.
IS THERE DTC P1170/C001 ?
YES
Go to step 4
NO
Intermittent failure, system is O.K at this time.
Go to step 4
Erase the DTC and wait 3 seconds.
Check the DTC.
IS THERE DTC P1170/C001 ?
YES
Replace a known - good ECM if DTC is memorized.
NO
System is O.K
SPECIFICATION
Possible Specification : Approx. 1000 hPa
Atmospheric pressure tolerance : +/- 30 hPa
Internal fault. There is no inspection of service possible for this diagnostic trouble code. Erase the fault memory and perform test drive. If the fault cannot be cancelled, temporarily install a good ECM and If problem is corrected, replace the ECM.
Erase the DTC.
Wait 3 seconds and check the DTC.
IS THERE DTC P1170/C002 ?
YES
Go to step 4
NO
Intermittent failure, system is O.K at this time.
Go to step 4
Erase the DTC and wait 3 seconds.
Check the DTC.
IS THERE DTC P1170/C002 ?
YES
Replace a known - good ECM if DTC is memorized.
NO
System is O.K
SPECIFICATION
Possible Specification : Approx. 1000 hPa
Atmospheric pressure tolerance : +/- 30 hPa
Internal fault. There is no inspection of service possible for this diagnostic trouble code. Erase the fault memory and perform test drive. If the fault cannot be cancelled, temporarily install a good ECM and If problem is corrected, replace the ECM.
