Honda Accord 2008 Manual page 592

07/11/02 09:13:33 61TA0000_110_0273
DTC P2135: TP Sensor A/B Incorrect Voltage
Correlation
Do not insert your fingers into the installed throttle
body when you turn the ignition switch to ON (II) or
while the ignition switch is ON (II). If you do, you
will seriously injure your fingers if the throttle valve
is activated.
NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot, and review the general
troubleshooting information (see page 11-3).
1. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Do the ETCS TEST in the INSPECTION MENU with
the HDS.
4. Check for Temporary DTCs or DTCs with the HDS.
Is DT C P2135 indicated?
−
YES Go to step 5.
NO − Intermittent failure, the system is OK at this
time. Check for poor connections or loose terminals
at the throttle body and the ECM/PCM.
5. Turn the ignition switch to LOCK (0).
6. Disconnect the intake air duct from the throttle
body (see page 11-388).
7. Turn the ignition switch to ON (II).
8. Visually check the throttle valve operation while
you clear the DTC with the HDS.
Does the valve temporarily move to its f ully
closed position?
YES − Go to step 15.
−
NO Go to step 9.
9. Turn the ignition switch to LOCK (0).
10. Jump the SCS line with the HDS.
11. Disconnect ECM/PCM connector C (49P).
12. Check for continuity between ECM/PCM connector
terminals C20 and C21.
ECM/PCM CONNECTOR C (49P)
TPSA
(RED/BLK)
Terminal side of female terminals
Is there continuity?
YES − Go to step 13.
NO − Go to step 22.
ＴＡ０８ＡＥＡＫ７２１０００９２１３５ＦＡＡＴ３０
＊０１
TPSB
(RED/BLU)
(cont'd)
11-273