Advertisement [ ? ]
Site Links
- Lease Calculator
- Advertise
- My Car ongoing Review
- Members' Chat
- Cars For Sale
- Car Dealers
- Honda "Fit" Manual
- Hyperflex Bushings
- For Sale
- Fix your Car
- Car Manuals
- other manuals - Reference Materials
- DIY Repairs
- Articles
- Video
- Link with Us
- Search Help
- Code your Mac!
- Fly, race, anything R/C
Honda Fit/Jazz - DTC Troubleshooting: P0118 (6-2) (5MT)
Online Honda Fit/Jazz 2002-2005 Workshop repair manual used by professionals.
Full Membership required
We can not locate your Full (Preferred) membership details. Please login to your account first and if necessary upgrade your membership.
24 Hr or Annual Membership required.
Thank you!
Snip from the Manual
DTC Troubleshooting: P0118 (6-2)
DTC P0118 (6-2): ECT Sensor Circuit High Voltage
1.Turn the ignition switch ON (II).
2.Check the ECT with the scan tool.
Is -20°C (-4°F) or less (or L-Limit in Honda mode of PGM Tester) or 5 V indicated?
YES - Go to 3.
NO - Intermittent failure, system is OK at this time. Check for poor connections or loose wires at the ECT sensor and at the ECM/PCM.n
3.Turn the ignition switch OFF.
4.Disconnect the ECT sensor 2P connector.
5.Connect the ECT sensor 2P connector terminals No. 1 and No. 2 with a jumper wire.
IMAGE REPLACED HERE
6.Turn the ignition switch ON (II).
7.Check the ECT with the scan tool.
Is -20°C (-4°F) or less (or L-Limit in Honda mode of PGM Tester) or 5 V indicated?
YES - Go to 8.
NO - Replace the ECT sensor.n
8.Turn the ignition switch OFF.
9.Remove the jumper wire.
10.Connect ECM/PCM connector terminals A10 and B8 with a jumper wire.
IMAGE REPLACED HERE
11.Turn the ignition switch ON (II).
12.Check the ECT with the scan tool.
Is -20°C (-4°F) or less (or L-Limit in Honda mode of PGM Tester) or 5 V indicated?
YES - Substitute a known-good ECM/PCM and recheck. If the symptom/indication goes away, replace the original ECM/PCM.n
NO - Repair open in the wire between the ECM/PCM (A10, B8) and the ECT sensor.n
ON (II).