Maeda MC815C - Eos01 H; Eos01 L; Eos02 H; Eos02 L

T-342
Error code [EOS01H] OR ground 1 SOL Lo-error
Error code EOS01H
Details of
failure
OR ground 1 SOL Lo-error
Failure-determining
conditions
Solenoid resistance undershot 4 Ω (when output is ON).
Short circuit to power supply line detected (when output is OFF).
Assumed cause and
diagnostic method
Cause Diagnostic method and action to be taken
1
Harness short circuit to
power supply line
Check the related circuits for any short circuit to ground.
2 OR ground 1 SOL fault Check if the solenoid functions normally.
[Additional information] Refer to T-346 for relevant electric circuit and T-347 for location
Error code [EOS01L] OR ground 1 SOL Hi-error
Error code EOS01L
Details of
failure
OR ground 1 SOL Hi-error
Failure-determining
conditions
Solenoid resistance exceeded 20 kΩ (when output is OFF).
Assumed cause and
diagnostic method
Cause Diagnostic method and action to be taken
1
Open circuit in harness
related to OR ground 1 SOL
Check the related circuits for any open circuit.
2 OR ground 1 SOL fault Check if the solenoid functions normally.
[Additional information] Refer to T-346 for relevant electric circuit and T-347 for location
Error code [EOS02H] OR ground 2 SOL Lo-error
Error code EOS02H
Details of
failure
OR ground 2 SOL Lo-error
Failure-determining
conditions
Solenoid resistance undershot 4 Ω (when output is ON).
Short circuit to power supply line detected (when output is OFF).
Assumed cause and
diagnostic method
Cause Diagnostic method and action to be taken
1
Harness short circuit to
power supply line
Check the related circuits for any short circuit to ground.
2 OR ground 2 SOL fault Check if the solenoid functions normally.
[Additional information] Refer to T-346 for relevant electric circuit and T-347 for location
Error code [EOS02L] OR ground 2 SOL Hi-error
Error code EOS02L
Details of
failure
OR ground 2 SOL Hi-error
Failure-determining
conditions
Solenoid resistance exceeded 20 kΩ (when output is OFF).
Assumed cause and
diagnostic method
Cause Diagnostic method and action to be taken
1
Open circuit in harness
related to OR ground 2 SOL
Check the related circuits for any open circuit.
2 OR ground 2 SOL fault Check if the solenoid functions normally.
[Additional information] Refer to T-346 for relevant electric circuit and T-347 for location