Honda Accord: DTC Troubleshooting Index
Checking the DTCs by HDS

*:'10 model
General Troubleshooting Information
How to Check for DTCs with the HDS
There are three methods used to check for DTCs. The recommended method is to
use the Honda Diagnostic System
(HDS) with the appropriate software, plugged into th ...
See also:
Ignition Coil and Spark Plug
Removal/Installation
1. Remove the ignition coil cover (A).
2. Disconnect the ignition coil connectors (B), then
remove the ignition coils (C).
3. Remove the spark plug and inspect them (see page
4-20).
4. Appl ...
A/C Pressure Switch Circuit
Troubleshooting
NOTE:
• if the blower motor does not run at all speeds, the A/C
compressor will be inoperative. Run the
self-diagnostic function, and check for DTC B1241.
Before performing any other troubl ...
A/C Service Tips and Precautions
• Compressed air mixed with the R-134a forms a
combustible vapor.
• The vapor can burn or explode causing serious
injury.
• Never use compressed air to pres ...
