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Advanced Keyless Entry System And Push Button Start System Diagnostic Trouble Codes

ADVANCED KEYLESS ENTRY SYSTEM AND PUSH BUTTON START SYSTEM DIAGNOSTIC TROUBLE CODES

DTC Description Reference
B100B:11 Steering lock unit ground circuit voltage less than threshold is detected for 0.2 s  , while the circuit is not active (See DTC B100B:11 .)
B100B:15 Steering lock unit ground circuit voltage higher than threshold is detected for 0.2 s  (See DTC B100B:15 .)
B100C:11 Steering lock unit power supply circuit voltage less than threshold is detected for 0.2 s  , while the circuit is active (See DTC B100C:11 .)
B100C:12 Steering lock unit power supply circuit voltage higher than threshold is detected for 0.2 s,  while the circuit is not active (See DTC B100C:12 .)
B1026:08 Keyless control module receive error ID signal from steering lock unit (See DTC B1026:08 .)
B1026:51
  • Steering lock unit programming error
  • Steering lock unit is not programmed
 (See DTC B1026:51 .)
B1026:62 Keyless control module receive mismatch signal between unlock signal and communication signal from steering lock unit (See DTC B1026:62 .)
B1026:71 Unable to lock steering column (See DTC B1026:71 .)
B1026:87 Communication error between keyless control module and steering lock unit (See DTC B1026:87 .)
B1026:92 Keyless control module receive position signal indicating a serious malfunction from steering lock unit (See DTC B1026:92 .)
B1026:96 Keyless control module receive signal of steering lock unit internal fault (See DTC B1026:96 .)
B102B:51 There is no record that an advanced key was programed (programming is never performed in past) (See DTC B102B:51 .)
B108B:23 120 s  have elapsed since push button start 1 signal was detected (See DTC B108B:23 .)
B108B:29 Mismatch state of push button start 1 and 2 (See DTC B108B:29 .)
B108C:23 120 s  have elapsed since push button start 2 signal was detected (See DTC B108C:23 .)
B10A5:12 Keyless beeper circuit voltage higher than threshold (2.2-6.5 V  ), while the circuit is not active (See DTC B10A5:12 .)
B10C1:11 Touch sensor (LF) circuit voltage less than threshold (2.2-6.5 V  ) is detected for 1 s  while the circuit is active (See DTC B10C1:11 .)
B10C1:12 Touch sensor (LF) circuit voltage higher than threshold (2.2-6.5 V  ) is detected for 1 s  while the circuit is not active (See DTC B10C1:12 .)
B10C3:11 Touch sensor (RF) circuit voltage less than threshold (2.2-6.5 V  ) is detected for 1 s  while the circuit is active (See DTC B10C3:11 .)
B10C3:12 Touch sensor (RF) circuit voltage higher than threshold (2.2-6.5 V  ) is detected for 1 s  while the circuit is not active (See DTC B10C3:12 .)
B10C6:1F Cannot receive signal correctly from keyless antenna (exterior, rear) (See DTC B10C6:1F .)
B10C7:1F Cannot receive signal correctly from keyless antenna (interior, rear) (See DTC B10C7:1F .)
B10C8:1F Cannot receive signal correctly from keyless antenna (interior, center) (See DTC B10C8:1F .)
B10C9:1F Cannot receive signal correctly from keyless antenna (interior, front) (See DTC B10C9:1F .)
B10D1:23 Detect request switch (LF) ON signal while driving (See DTC B10D1:23 .)
B10D3:23 Detect request switch (RF) ON signal while driving (See DTC B10D3:23 .)
B10E7:11 IG1 relay output circuit voltage less than threshold (2.2-6.5 V  ) is detected for 0.1 s,  while the circuit is active (See DTC B10E7:11 .)
B10E7:12 IG1 relay output circuit voltage higher than threshold (2.2-6.5 V  ) is detected for 0.1 s,  while the circuit is not active (See DTC B10E7:12 .)
B10E7:16 IG1 monitor input circuit voltage less than threshold (2.2-6.5 V  ) is detected for 1 s  , while IG1 relay output circuit is active (See DTC B10E7:16 .)
B10E7:17 IG1 monitor input circuit voltage higher than threshold (2.2-6.5 V  ) is detected for 1 s  , while IG1 relay output circuit is not active (See DTC B10E7:17 .)
B112A:11 IG2 relay output circuit voltage less than threshold (2.2-6.5 V  ) is detected for 0.1 s  , while the circuit is active (See DTC B112A:11 .)
B112A:12 IG2 relay output circuit voltage higher than threshold (2.2-6.5 V  ) is detected for 0.1 s  , while the circuit is not active (See DTC B112A:12 .)
B112A:16 IG2 monitor input circuit voltage less than threshold (2.2-6.5 V  ) is detected for 1 s  , while IG2 relay output circuit is active (See DTC B112A:16 .)
B112A:17 IG2 monitor input circuit voltage higher than threshold (2.2-6.5 V  ) is detected for 1 s  , while IG2 relay output circuit is not active (See DTC B112A:17 .)
B113E:11 Trunk lid opener switch (vehicle exterior) circuit voltage less than 1 V  is detected for 1 s  , while ignition switch is ON (See DTC B113E:11 .)
B11FD:1F Cannot receive signal correctly from keyless antenna (exterior, LF) (See DTC B11FD:1F .)
B1210:1F Cannot receive signal correctly from keyless antenna (exterior, RF) (See DTC B1210:1F .)
B11E8:11 ABS driver circuit voltage less than threshold (2.2-6.5 V  ) is detected under the following conditions:
  • Ignition switch is off
  • ABS driver circuit is active
 (See DTC B11E8:11 .)
B11E8:12 ABS driver circuit voltage higher than threshold (2.2-6.5 V  ) is detected under the following conditions:
  • Ignition switch is off
  • ABS driver circuit is not active
 (See DTC B11E8:12 .)
C0040:29(1) Brake switch and brake switch2 link malfunction (See DTC C0040:29 .)
P0560:16 Battery power supply circuit (+B3) voltage less than 9 V  is detected for 10 s  (See DTC P0560:16, P0560:17 .)
P0560:17 Battery power supply circuit (+B3) voltage higher than 16 V  is detected for 0.5 s  , while engine is running
P0615:11 Detect that the voltage of starter monitor is lower than the specification.
(MZR 2.5) 
  • Starter monitor input circuit voltage less than 4.3 V  is detected under the following conditions:
    • IG1 relay output circuit is not active
    • Shift lever in P range (ATX)
    • Clutch is depressed (MTX)

(MZI 3.7 V6) 
  • Starter monitor input circuit voltage less than 1.1 V  is detected under the following conditions:
    • IG1 relay output circuit is not active
    • Shift lever in P range
 (See DTC P0615:11 .)
P0615:12(2) Detect that the voltage of starter relay is higher than the specification.
  • Feedback voltage of starter relay output circuit higher than 6 V  is detected under the following conditions:
    • IG1 relay output circuit is not active
    • Clutch is depressed
 (See DTC P0615:12 .)
P0615:13 Detect the mismatch voltage between starter relay and starter monitor.
(MZR 2.5) 
  • Feedback voltage of starter relay output circuit less than 4.3 V  and starter monitor input circuit higher than 4.3 V  is detected under the following conditions:
    • IG1 relay output circuit is not active
    • Shift lever in P range (ATX)
    • Clutch is depressed (MTX)

(MZI 3.7 V6) 
  • Feedback voltage of starter relay output circuit less than 1.1 V  and starter monitor input circuit higher than 1.1 V  is detected under the following conditions:
    • IG1 relay output circuit is not active
    • Shift lever in P range
 (See DTC P0615:13 .)
P081C:62(1) CAN and P range switch signals do not correspond, while ignition switch is ON (See DTC P081C:62 .)
P081D:62(2)
  • Neutral switch is detected as continuously ON in spite of vehicle speed increasing from 0 km/h {0 mph}  to 10 km/h {6.2 mph} 
  • CAN and neutral switch signals do not correspond
 (See DTC P081D:62 .)
P0830:23(2) Clutch pedal position (CPP) switch signal is detected for 600 s  (See DTC P0830:23 .)
P0850:29(1)
  • CAN and inhibitor switch signals do not correspond, while ignition is ON (engine off).
    • Starter monitor input circuit voltage less than 4.3 V  under the following conditions:
      • IG1 relay output circuit is active
      • Shift lever is D range
      • Engine is not running
 (See DTC P0850:29 .)
P1708:29(2) Detect the mismatch between clutch switch and starter interlock switch.
  • Clutch monitor input circuit voltage higher than 4.3 V  under the following conditions:
    • IG1 relay output circuit is not active
    • Clutch is depressed
 (See DTC P1708:29 .)
P1794:16 Battery power supply circuit (+B2) voltage less than 9 V  is detected for 10 s  (See DTC P1794:16, P1794:17 .)
P1794:17 Battery power supply circuit (+B2) voltage higher than 16 V  is detected for 0.5 s,  while engine is running
U0001:88 Keyless control module communication error (HS-CAN) (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM] .)
U0028:87 No communication with BCM (See DTC U0028:87 .)
U0100:00 Communication error with PCM (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM] .)
U0121:00 Communication error with DSC HU/CM
U0401:68 Keyless control module receive engine state or engine speed data from PCM, while steering is locked (See DTC U0401:68 .)
U201F:00 Communication error with keyless receiver (See DTC U201F:00 .)
U201F:13 No communication with keyless receiver (See DTC U201F:13 .)
U2100:00 Configuration is not completed (See DTC U2100:00 .)
U3000:41 Keyless control module internal malfunction (See DTC U3000:41 .)
U3000:49 Keyless control module internal malfunction (See DTC U3000:49 .)
U3003:16 Battery power supply circuit (+B1) voltage 4 V-9 V  is detected for 10 s  (See DTC U3003:16, U3003:17 .)
U3003:17 Battery power supply circuit (+B1) voltage higher than 16 V  is detected for 0.5 s,  while engine is running
U3004:11 ACC relay output circuit voltage less than threshold (2.2-6.5 V  ) is detected for 1 s,  while the circuit is active (See DTC U3004:11 .)
U3004:12 ACC relay output circuit voltage higher than threshold (2.2-6.5 V  ) is detected for 1 s,  while the circuit is not active (See DTC U3004:12 .)
U3004:16 ACC monitor input circuit voltage less than threshold (2.2-6.5 V  ) is detected for 1 s,  while ACC relay output circuit is active (See DTC U3004:16 .)
U3004:17 ACC monitor input circuit voltage higher than threshold (2.2-6.5 V  ) is detected for 1 s  , while ACC relay output circuit is not active (See DTC U3004:17 .)
(1) ATX 
(2) MTX 
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