{"id":9045,"date":"2022-03-10T20:30:44","date_gmt":"2022-03-10T20:30:44","guid":{"rendered":"https:\/\/www.hexorcism.com\/19BP\/sm2335032\/"},"modified":"2022-03-10T20:30:44","modified_gmt":"2022-03-10T20:30:44","slug":"sm2335032","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/19BP\/sm2335032\/","title":{"rendered":"DTC C0033:07, C0034:07, C0034:29, C0034:2F, C0034:37 OR C0034:64 [DSC HU\/CM]"},"content":{"rendered":"
\n

DTC C0033:07, C0034:07, C0034:29, C0034:2F, C0034:37 OR C0034:64 [DSC HU\/CM]<\/h3>\n<\/div>\n

SM2335032<\/p>\n

<\/p>\n
\n
\n
\n

id040262003900<\/p>\n

\n
\n
Note<\/div>\n<\/dd>\n
\n
\u2022 When only the driving wheels are rotated while the vehicle is jacked up, DTCs C0037:29 and C003A:29 are input to the memory.<\/div>\n<\/dd>\n<\/dl>\n



\n<\/a><\/p>\n

Outline<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n
\n

System malfunction location<\/p>\n<\/th>\n

\n

DTC C0033:07<\/p>\n<\/th>\n

\n

ABS wheel-speed sensor (RF)<\/p>\n<\/th>\n<\/tr>\n

\n

DTC C0034:07, C0034:29, C0034:2F, C0034:37 or C0034:64<\/p>\n<\/th>\n

\n

ABS wheel-speed sensor (RF), ABS wheel-speed sensor rotor<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

\n
Detection condition<\/span><\/div>\n<\/td>\n
\n
\u2022 C0033:07<\/div>\n
\n
\n
\u2015 While driving at a vehicle speed of 14 km\/h {8.7 mph} or more<\/span>, the DSC HU\/CM detects a periodic pulse deficiency in the signal wave pattern of the ABS wheel-speed sensor (RF).<\/div>\n<\/dd>\n<\/dl>\n
\u2022 C0034:07<\/div>\n
\n
\n
\u2015 The DSC HU\/CM detects a sudden change in the wheel acceleration on the right front wheel.<\/div>\n<\/dd>\n<\/dl>\n
\u2022 C0034:29<\/div>\n
\n
\n
\u2015 While driving at a vehicle speed of 20 km\/h {12 mph} or more<\/span>, the DSC HU\/CM detects that the wheel speed signal of the right front wheel is lower than the specification compared to the other wheel speed signals.<\/div>\n<\/dd>\n<\/dl>\n
\u2022 C0034:2F<\/div>\n
\n
\n
\u2015 While driving, the DSC HU\/CM detects any of the following conditions.<\/div>\n
\n
\n
\u2022 Amount of change in wheel speed of right front wheel is larger than specification<\/div>\n
\u2022 ABS control corresponding to right front wheel continues for 28 s or more<\/span><\/div>\n<\/dd>\n<\/dl>\n<\/dd>\n<\/dl>\n
\u2022 C0034:37<\/div>\n
\n
\n
\u2015 While driving, the DSC HU\/CM detects that the wheel speed signal of the right front wheel is extremely high.<\/div>\n<\/dd>\n<\/dl>\n
\u2022 C0034:64<\/div>\n
\n
\n
\u2015 While driving at a vehicle speed of 20 km\/h {12 mph} or more<\/span>, the DSC HU\/CM detects that the wheel speed signal of the right front wheel is higher than the specification compared to the other wheel speed signals.<\/div>\n<\/dd>\n<\/dl>\n<\/td>\n<\/tr>\n
\n
Fail-safe<\/span><\/div>\n<\/td>\n
\n
Refer to \u201cDTC Table\u201d and \u201cFail-safe Function Malfunction Contents Table\u201d. (See DTC TABLE [DSC HU\/CM (US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
Possible cause<\/span><\/div>\n<\/td>\n
\n
\u2022 Continuous ABS operation<\/div>\n
\u2022 ABS wheel-speed sensor (RF) connector or terminals malfunction<\/div>\n
\u2022 DSC HU\/CM connector or terminals malfunction<\/div>\n
\u2022 ABS sensor rotor malfunction (missing ABS sensor rotor teeth due to foreign material obstruction)<\/div>\n
\u2022 ABS wheel-speed sensor (RF) or ABS sensor rotor installation malfunction (If the ABS sensor rotor is installed at an angle, it may cause output of abnormal wave pattern at high speeds.)<\/div>\n
\u2022 Excessive clearance between the ABS wheel-speed sensor and sensor rotor<\/div>\n
\u2022 ABS wheel-speed sensor (RF) malfunction<\/div>\n
\u2022 DSC HU\/CM malfunction<\/div>\n<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n



\n<\/a><\/p>\n

Diagnostic Procedure<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

Step<\/p>\n<\/th>\n

\n

Inspection<\/p>\n<\/th>\n

\n

Results<\/p>\n<\/th>\n

\n

Action<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

\n
1<\/div>\n<\/td>\n
\n
VERIFY THAT THERE IS NO ABS WHEEL-SPEED SENSOR OUTPUT MALFUNCTION<\/div>\n
\u2022 Select the following PIDs. (See PID\/DATA MONITOR INSPECTION<\/a>.) (See PID\/DATA MONITOR TABLE [DSC HU\/CM]<\/a>.)<\/div>\n
\n
\n
\u2015 WSPD_SEN_L\/F<\/div>\n
\u2015 WSPD_SEN_L\/R<\/div>\n
\u2015 WSPD_SEN_R\/F<\/div>\n
\u2015 WSPD_SEN_R\/R<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Drive the vehicle.<\/div>\n
\u2022 Verify that the vehicle speeds detected by the four ABS wheel-speed sensors are approximately the same.<\/div>\n
\u2022 Are the vehicle speeds approximately the same?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to Step 4.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
2<\/div>\n<\/td>\n
\n
INSPECT ABS WHEEL-SPEED SENSOR (RF) CONNECTOR FOR MALFUNCTION<\/div>\n
\u2022 Inspect the applicable connector and terminal. (See CONNECTOR INSPECTION<\/a>.)<\/div>\n
\u2022 Are the connector and terminal normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
3<\/div>\n<\/td>\n
\n
INSPECT DSC HU\/CM CONNECTOR FOR MALFUNCTION<\/div>\n
\u2022 Inspect the applicable connector and terminal. (See CONNECTOR INSPECTION<\/a>.)<\/div>\n
\u2022 Are the connector and terminal normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
4<\/div>\n<\/td>\n
\n
INSPECT IF MALFUNCTION OCCURRED DUE TO IMPROPER SENSOR CLEARANCE<\/div>\n
\u2022 Inspect the clearance between the ABS wheel-speed sensor and the ABS sensor rotor. (See FRONT ABS WHEEL-SPEED SENSOR INSPECTION<\/a>.)<\/div>\n
\u2022 Is the clearance normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the ABS wheel-speed sensor (RF) and perform the repair completion verification.<\/div>\n
(See FRONT ABS WHEEL-SPEED SENSOR REMOVAL\/INSTALLATION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
5<\/div>\n<\/td>\n
\n
VISUALLY INSPECT ABS SENSOR ROTOR FOR FOREIGN MATERIAL ADHERING OR IMPROPER INSTALLATION<\/div>\n
\u2022 Visually inspect for ABS sensor rotor. (See WHEEL HUB, STEERING KNUCKLE REMOVAL\/INSTALLATION<\/a>.)<\/div>\n
\u2022 Is there foreign matter on the ABS sensor rotor?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the ABS sensor rotor and perform the repair completion verification.<\/div>\n
(See WHEEL HUB, STEERING KNUCKLE REMOVAL\/INSTALLATION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
Repair completion verification 1<\/div>\n<\/td>\n
\n
VERIFY THAT VEHICLE IS REPAIRED<\/div>\n
\u2022 Install\/connect the part removed\/disconnected during the troubleshooting procedure.<\/div>\n
\u2022 Clear the DTC recorded in the memory. (See CLEARING DTC<\/a>.)<\/div>\n
\u2022 Start the engine and drive the vehicle at 20 km\/h {12 mph} or more<\/span>.<\/div>\n
\u2022 Perform the DTC inspection for the DSC HU\/CM. (See DTC INSPECTION<\/a>.)<\/div>\n
\u2022 Is the same Pending DTC present?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error.<\/div>\n
(See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [(US)]<\/a>.)<\/div>\n
If the CAN communication is normal, perform the diagnosis from Step 1.<\/div>\n
\u2022 If the malfunction recurs, replace the DSC HU\/CM, then go to the next step. (See DSC HU\/CM REMOVAL\/INSTALLATION [L.H.D. (US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
Repair completion verification 2<\/div>\n<\/td>\n
\n
VERIFY IF OTHER DTCs DISPLAYED<\/div>\n
\u2022 Perform the DTC inspection. (See DTC INSPECTION<\/a>.)<\/div>\n
\u2022 Are any DTCs displayed?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair the malfunctioning location according to the applicable DTC troubleshooting.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
DTC troubleshooting completed.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n

<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

DTC C0033:07, C0034:07, C0034:29, C0034:2F, C0034:37 OR C0034:64 [DSC HU\/CM] SM2335032 id040262003900 Note \u2022 When only the driving wheels are rotated while the vehicle is jacked up, DTCs C0037:29 and C003A:29 are input to the memory. Outline System malfunction location DTC C0033:07 ABS wheel-speed sensor (RF) DTC C0034:07, C0034:29, C0034:2F, C0034:37 or C0034:64 ABS wheel-speed sensor (RF), ABS wheel-speed sensor rotor Detection condition \u2022 C0033:07 \u2015 While driving at a vehicle speed of 14 km\/h […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-9045","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/9045","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/comments?post=9045"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/9045\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/media?parent=9045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}