DTC P0201 - P0204 INJECTOR CIRCUIT (CYL 1 - CYL 4) - On Board Diagnosis Logic / DTC Confirmation Procedure
EF & EC-7167prose procedurePage numbers step 2 -> step 8 as printed in source (step 3-7 missing in the with GST listing).
On Board Diagnosis Logic
DTC P0201-P0204 Malfunction Detection / Possible Causes
P0201
P0202
P0203
P0204
Malfunction is detected when ...- Excessively low or high voltage from the injector is sent to ECM.
Check Items (Possible Cause)- Harness or connectors (The injector circuit is open or shorted.)
- Injector
DTC Confirmation Procedure
NOTE
IF "DTC Confirmation Procedure" has been previously conducted, turn ignition switch "OFF" and wait at least 1 second before conducting the next test.
With CONSULT-II
DTC Confirmation Procedure (With CONSULT-II)
- 1Turn ignition switch "ON".
- 2Select "DATA MONITOR" mode with CONSULT-II.
- 3Start engine and wait at least 2 seconds.
- 4If 1st trip DTC is detected, go to "Diagnostic Procedure", EC-7169.
with GST
DTC Confirmation Procedure (with GST)
- 1Start engine and wait at least 2 seconds.
- 2Select "MODE7" with GST.
- 8If 1st trip DTC is detected, go to "Diagnostic Procedure", EC-7169.
See also
EC-7169